/*******************************************************************************
* This file is part of OpenNMS(R).
*
* Copyright (C) 2006-2011 The OpenNMS Group, Inc.
* OpenNMS(R) is Copyright (C) 1999-2011 The OpenNMS Group, Inc.
*
* OpenNMS(R) is a registered trademark of The OpenNMS Group, Inc.
*
* OpenNMS(R) is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published
* by the Free Software Foundation, either version 3 of the License,
* or (at your option) any later version.
*
* OpenNMS(R) is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with OpenNMS(R). If not, see:
* http://www.gnu.org/licenses/
*
* For more information contact:
* OpenNMS(R) Licensing <license@opennms.org>
* http://www.opennms.org/
* http://www.opennms.com/
*******************************************************************************/
package org.opennms.web.alarm.filter;
import javax.servlet.ServletContext;
import org.opennms.web.element.NetworkElementFactory;
import org.opennms.web.filter.NotEqualOrNullFilter;
import org.opennms.web.filter.SQLType;
import org.springframework.context.ApplicationContext;
/**
* Encapsulates all node filtering functionality.
*
* @author ranger
* @version $Id: $
* @since 1.8.1
*/
public class NegativeNodeFilter extends NotEqualOrNullFilter<Integer> {
/** Constant <code>TYPE="nodenot"</code> */
public static final String TYPE = "nodenot";
private ServletContext m_servletContext;
private ApplicationContext m_appContext;
/**
* <p>Constructor for NegativeNodeFilter.</p>
*
* @param nodeId a int.
*/
public NegativeNodeFilter(int nodeId, ServletContext servletContext) {
super(TYPE, SQLType.INT, "NODEID", "node.id", nodeId);
m_servletContext = servletContext;
}
public NegativeNodeFilter(int nodeId, ApplicationContext appContext) {
super(TYPE, SQLType.INT, "NODEID", "node.id", nodeId);
m_appContext = appContext;
}
/**
* <p>getTextDescription</p>
*
* @return a {@link java.lang.String} object.
*/
public String getTextDescription() {
String nodeName = getNodeName();
if(nodeName == null) {
nodeName = Integer.toString(getValue());
}
return ("node is not " + nodeName);
}
private String getNodeName() {
return m_servletContext != null ? NetworkElementFactory.getInstance(m_servletContext).getNodeLabel(getValue()) : NetworkElementFactory.getInstance(m_appContext).getNodeLabel(getValue());
}
/**
* <p>toString</p>
*
* @return a {@link java.lang.String} object.
*/
public String toString() {
return ("<AlarmFactory.NegativeNodeFilter: " + this.getDescription() + ">");
}
/**
* <p>getNodeId</p>
*
* @return a int.
*/
public int getNodeId() {
return getValue();
}
/** {@inheritDoc} */
public boolean equals(Object obj) {
return (this.toString().equals(obj.toString()));
}
}